<!--
 * @Description: 
 * @Author: mxy
 * @Date: 2022-11-14 20:26:31
 * @LastEditors: mxy
 * @LastEditTime: 2022-11-14 20:28:58
-->
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script src="./axios.js"></script>
    <script>
        axios.defaults.baseURL = 'http://www.itcbc.com:3006'
        let p1 = axios.get('/api/province')
        let p2 = axios.get('/api/city', {
            params: {
                pnameeee: '河南省'
            }
        })
        let p3 = axios.get('/api/county', {
            params: {
                pname: '河南省',
                cname: '新乡市'
            }
        })
        //第一种就是then的后边.catch  第二种就是：async和await搭配try catch使用
        async function aaa() {
            try {
                let res1 = await p1
                let res2 = await p2
                let res3 = await p3
                console.log(res1)
                console.log(res2)
                console.log(res3)
            } catch (error) {
                console.log(error);
            }
        }
        aaa()
    </script>
</body>

</html>